A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-00-830-6416
NSN 5925-01-575-7586
NSN 5998-01-654-7269
NSN 5990-01-282-4617
NSN 7035-01-534-2780
NSN 6685-00-068-0304
NSN 6130-00-081-2186
NSN 5920-01-492-5788
NSN 6150-00-061-7860
NSN 6620-01-565-6911
NSN 6240-01-425-5655
NSN 5996-01-440-8935